CPC Subgroup
C07C 31/18 Polyhydroxylic acyclic alcohols
Full Title
Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms > Polyhydroxylic acyclic alcohols
4 direct subcodes
Child Classifications
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- C07C 31/20 Dihydroxylic alcohols
- C07C 31/22 Trihydroxylic alcohols, e.g. glycerol
- C07C 31/24 Tetrahydroxylic alcohols, e.g. pentaerythritol
- C07C 31/26 Hexahydroxylic alcohols
Top Applicants
Top 10 applicants by patent filingsfor class C07, 2013–2023, worldwide · Source: EPO PATSTAT
- ROCHE CH 12,683
- NOVARTIS CH 10,775
- CHINESE ACADEMY OF SCIENCES 10,619
- BASF (BADISCHE ANILIN & SODA FABRIK) DE 9,511
- REGENERON PHARMACEUTICALS US 8,426
- BRISTOL-MYERS SQUIBB COMPANY US 7,979
- LG CHEM KR 7,978
- HARVARD UNIVERSITY US 7,706
- UNIVERSITY OF CALIFORNIA US 7,455
- SINOPEC (CHINA PETROCHEMICAL CORPORATION) 7,219